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Japan JIS Sn63Pb37 软焊料 - 化学成分和形式 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sn63Pb37 / Sn63Pb37
Category Grade Standard Region/Area Standard Content
Metals Sn63Pb37 JIS Z 3282 Japan 软焊料 - 化学成分和形式

Chemical composition(mass fraction)(wt.%) of the Sn63Pb37

Element Min Max Similar
Au - 0.0500 -
In - 0.1000 -
Ni - 0.0100 -
Cu - 0.0800 -
Cd - 0.0020 -
Al - 0.0010 -
Zn - 0.0010 -
Sn 62.5000 63.5000 -
Sb - 0.2000 -
Fe - 0.0200 -
Ag - 0.1000 -
As - 0.0300 -
Bi - 0.1000 -
Pb - - -

Mechanical Properties of steel grade Sn63Pb37

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
956 (≥) 622 (≥) 32 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade Sn63Pb37

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
43 - -     0.32 -  
152 754 - 22.3 343   -  
174 - 33 13.2   234 243

Heat Treatment of steel grade Sn63Pb37

Heat treated : 1318°C - 1569°C

Technological Curves of steel grade Sn63Pb37

Cross Reference Table (Equivalent Grade) of Sn63Pb37

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